Dastaset Preprocess

Question

Dastaset Preprocess

Opened this issue a year ago · 1 comments

zhangpeng2001 commented a year ago

Hello, I want to train the model on the DOTA-v1.0 and I would like to know whether the Data Processing Pipeline (train_pipeline and test_pipeline) contains preprocessing operations such as cropping images.

Answer 1 · 2023-06-07T08:30:32.000Z

Yes, you need to crop the large images provided by the DOTA-v1.0 to small images of 1024*1024 with an overlap of 200 pixels. I used the tools provided by mmrotate to accomplish this, you can try it here